Rongpei Shi
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View article: Ultrastrong yet ductile additively manufactured multicomponent alloy-based composite strengthened by triple nanoprecipitates
Ultrastrong yet ductile additively manufactured multicomponent alloy-based composite strengthened by triple nanoprecipitates Open
View article: Networked γ′ in additively manufactured cobalt-based superalloy through dislocation cell-templated precipitation
Networked γ′ in additively manufactured cobalt-based superalloy through dislocation cell-templated precipitation Open
View article: Decoding non-equilibrium solidification pathways for crack-suppressive microstructures in additively manufactured Al-Zn-Mg-Cu alloys
Decoding non-equilibrium solidification pathways for crack-suppressive microstructures in additively manufactured Al-Zn-Mg-Cu alloys Open
View article: Achieving high strength and ductility in chemically complex intermetallic alloys manufactured by laser powder bed fusion
Achieving high strength and ductility in chemically complex intermetallic alloys manufactured by laser powder bed fusion Open
Owing to the limited available slip systems and the weak bonding force at grain boundaries, the ductility of intermetallic alloys is usually poor at room temperature and brittle fracture occurs readily. This study fabricated Ni-Co-Fe–Al-Ti…
View article: High-Temperature Mechanical Properties and the Portevin–Le Chatelier Effect for Wire Arc Additively Manufactured Inconel 718 Superalloy
High-Temperature Mechanical Properties and the Portevin–Le Chatelier Effect for Wire Arc Additively Manufactured Inconel 718 Superalloy Open
In this study, high-temperature uniaxial tensile tests were performed on IN718 superalloy samples fabricated using Wire Arc Additive Manufacturing (WAAM) and compared to wrought IN718 superalloy samples. The mechanical properties and Porte…
View article: Bio‐Inspired Structural Color Irises as Physical Unclonable Functions for Anti‐Counterfeiting
Bio‐Inspired Structural Color Irises as Physical Unclonable Functions for Anti‐Counterfeiting Open
The global proliferation of high‐value commodities has the intensified demand for advanced anti‐counterfeiting solutions. Physical Unclonable Functions (PUFs) present a viable authentication mechanism, yet existing implementations exhibit …
View article: Aerobic Capacity Beyond Cardiorespiratory Fitness Linking Mitochondrial Function, Disease Resilience and Healthy Aging
Aerobic Capacity Beyond Cardiorespiratory Fitness Linking Mitochondrial Function, Disease Resilience and Healthy Aging Open
Aerobic capacity is conventionally equated with cardiorespiratory fitness (CRF), but its physiological essence extends far beyond cardiopulmonary performance. Aerobic capacity is an integrative physiological indicator reflecting the entire…
View article: Neural Canonical Transformations for Quantum Anharmonic Solids of Lithium
Neural Canonical Transformations for Quantum Anharmonic Solids of Lithium Open
Lithium is a typical quantum solid, characterized by cubic structures at ambient pressure. As the pressure increases, it forms more complex structures and undergoes a metal-to-semiconductor transformation, complicating theoretical and expe…
View article: A SCADE Model Verification Method Based on B-Model Transformation
A SCADE Model Verification Method Based on B-Model Transformation Open
Due to the limitations of SCADE models in expressing and verifying abstract specifications in safety-critical systems, this study proposes a formal verification framework based on the B-Method. By establishing a semantic equivalence transf…
View article: Transforming machine learning model knowledge into material insights for multi-principal-element superalloy phase design
Transforming machine learning model knowledge into material insights for multi-principal-element superalloy phase design Open
Machine learning (ML) is a powerful tool for the accelerated design and development of various materials. However, the constructed ML models are often difficult to use by researchers other than the creator, that is, model sharing is a chal…
View article: Aging Precipitation Behavior and Strengthening Mechanism of Mg-9Gd-2Nd-0.5Zr Alloy
Aging Precipitation Behavior and Strengthening Mechanism of Mg-9Gd-2Nd-0.5Zr Alloy Open
View article: Phase diagram construction and prediction method based on machine learning algorithms
Phase diagram construction and prediction method based on machine learning algorithms Open
Phase diagram, which is known as the “compass” and “map” of materials research, plays a guiding role in the material design and development. Conventional CALPHAD method could provide the detailed information on the phase equilibria via the…
View article: Highly printable, strong, and ductile ordered intermetallic alloy
Highly printable, strong, and ductile ordered intermetallic alloy Open
View article: Decoupling CO2 effects from electrochemistry: A mechanistic study of copper catalyst degradation
Decoupling CO2 effects from electrochemistry: A mechanistic study of copper catalyst degradation Open
View article: Tuning molten pool dynamics and keyhole formation during laser power bed fusion through laser beam shaping
Tuning molten pool dynamics and keyhole formation during laser power bed fusion through laser beam shaping Open
View article: Stability of Transonic Shocks in Gravitational Collapse
Stability of Transonic Shocks in Gravitational Collapse Open
View article: A Deep Learning Potential for Mg-Y-Zn Alloys Uncovers the Atomistic Origin of Kink Strengthening in LPSO Structures
A Deep Learning Potential for Mg-Y-Zn Alloys Uncovers the Atomistic Origin of Kink Strengthening in LPSO Structures Open
View article: Phase Diagram Construction and Prediction Methods Based on Machine Learning Algorithms
Phase Diagram Construction and Prediction Methods Based on Machine Learning Algorithms Open
View article: Predicting Degradation Trajectory of Lithium-Ion Batteries by Integrating Image Features with Transfer Learning
Predicting Degradation Trajectory of Lithium-Ion Batteries by Integrating Image Features with Transfer Learning Open
View article: The Impact and Influence of Internet Language on Chinese Language in the New Media Environment
The Impact and Influence of Internet Language on Chinese Language in the New Media Environment Open
Given the ascendance of new media as the primary conduit for the dissemination of popular culture, an investigation into the stylistic characteristics of online language reveals a notable divergence from the findings of previous studies, a…
View article: Probing the formation mechanism of hierarchical microstructures in experimental Ni-based superalloys
Probing the formation mechanism of hierarchical microstructures in experimental Ni-based superalloys Open
Hierarchical microstructures, consisting of a γ matrix with γ′ precipitates that incorporate finer-scale embedded γ precipitate, are known to enhance strength and enhanced coarsening resistance of the ordered γ′ precipitates in various nic…
View article: Decoupling CO2 Effects from Electrochemistry: A Mechanistic Study of Copper Catalyst Degradation
Decoupling CO2 Effects from Electrochemistry: A Mechanistic Study of Copper Catalyst Degradation Open
Copper-based nanoparticles are key electrocatalysts for CO2 electrochemical reduction (CO2 ER) to liquid fuels and other value-added products. However, the copper catalyst can undergo rapid electrochemical corrosion, leading to a loss of c…
View article: First-principles investigation of adhesion strength and interfacial bonding in Mg/X (X = Ti, Zr, Hf, V, Nd, Cr, Mo, Mn, and Fe) interface
First-principles investigation of adhesion strength and interfacial bonding in Mg/X (X = Ti, Zr, Hf, V, Nd, Cr, Mo, Mn, and Fe) interface Open
• The HCP configurations show the highest interfacial stability with the lowest interface energy for all considered Mg/X interfaces. • The Mg(0001)/Mn(110) interface shows the highest work of adhesion, indicating that Mn is a promising met…
View article: Influence of (1 1 1) texture on bonding strength in low-temperature bonding of nanotwinned Ag films: Experimental insights and void closure modeling
Influence of (1 1 1) texture on bonding strength in low-temperature bonding of nanotwinned Ag films: Experimental insights and void closure modeling Open
Low-temperature bonding of nanotwinned (NT-) metals holds great potential for enhancing the performance and reliability of electronic interconnections. In this study, we performed low-temperature bonding of (111)-oriented nanotwinned silve…
View article: Design of Al2X Type Reinforcing Phase in a Cast Mg-Al-Gd-Zr Alloy for Achieving Strength-Ductility Synergy
Design of Al2X Type Reinforcing Phase in a Cast Mg-Al-Gd-Zr Alloy for Achieving Strength-Ductility Synergy Open
View article: Effect of Modulus Heterogeneity on the Equilibrium Shape and Stress Field of <i>α</i> Precipitate in Ti-6Al-4V
Effect of Modulus Heterogeneity on the Equilibrium Shape and Stress Field of <i>α</i> Precipitate in Ti-6Al-4V Open
For media with inclusions (e.g., precipitates, voids, reinforcements, and others), the difference in lattice parameter and the elastic modulus between the matrix and inclusions cause stress concentration at the interfaces.These stress fiel…
View article: Probing the Formation Mechanism of Hierarchical Microstructures in a Ni-Based Superalloy
Probing the Formation Mechanism of Hierarchical Microstructures in a Ni-Based Superalloy Open
View article: Characterization of Quasi-continuous Reinforcement Network in the Selective Laser Melted Titanium Matrix Nanocomposite using Correlative FIB-SEM Tomography and STEM
Characterization of Quasi-continuous Reinforcement Network in the Selective Laser Melted Titanium Matrix Nanocomposite using Correlative FIB-SEM Tomography and STEM Open
View article: Ultrahigh-strength and ductile CoCrFeNi-based high-entropy alloys manufactured by laser powder bed fusion with multiple strengthening mechanisms
Ultrahigh-strength and ductile CoCrFeNi-based high-entropy alloys manufactured by laser powder bed fusion with multiple strengthening mechanisms Open
Laser powder bed fusion (L-PBF) has been proposed as a potential manufacturing process of high-entropy alloys involving rapid cooling rate and compositional element tuning. It, to some extent, compensates for the lack of strength of face-c…
View article: Graphical Abstract: Angew. Chem. Int. Ed. 16/2023
Graphical Abstract: Angew. Chem. Int. Ed. 16/2023 Open
In their Research Article (e202216478), Victor Gonzalez et al. report the detection and distribution of lead(II) formate